Cross-border workers and tax reporting obligations
Belfast TelegraphEvery day thousands of people cross the border between Northern Ireland and the Republic of Ireland for work.
Corporate tax rules are complex and constantly evolving, with increasing compliance obligations and scrutiny from HMRC. For many businesses, this creates a risk of missed opportunities, inefficient structures and costly disputes.
At Grant Thornton, we help companies and groups of all sizes simplify their tax position while improving efficiency and protecting value. Our team combines deep technical knowledge with commercial insight to deliver clear, practical advice. Whether you need accurate compliance, help resolving disputes, or strategic planning to reduce liabilities, we provide solutions that free your business to focus on growth.

We simplify statutory compliance and governance, supporting incorporations, reorganisations, filings, board meetings and more.
We help you access and maximise valuable reliefs such as R&D tax credits, Patent Box, capital allowances and creative industry incentives.
Our deal-focused tax specialists help you structure acquisitions, disposals and reorganisations to protect value and minimise risk.
We manage your corporation tax obligations accurately and efficiently, while identifying opportunities to improve future tax efficiency.
Our team, including former HMRC inspectors, helps resolve enquiries, minimise penalties and protect your reputation.
We simplify statutory compliance and governance, supporting incorporations, reorganisations, filings, board meetings and more.
We manage your corporation tax obligations accurately and efficiently, while identifying opportunities to improve future tax efficiency.
We help you access and maximise valuable reliefs such as R&D tax credits, Patent Box, capital allowances and creative industry incentives.
Our team, including former HMRC inspectors, helps resolve enquiries, minimise penalties and protect your reputation.
Our deal-focused tax specialists help you structure acquisitions, disposals and reorganisations to protect value and minimise risk.

We provide clear, commercially focused tax advice that gives businesses confidence in compliance and unlocks strategic advantages. Acting as an extension of your team, we deliver hands-on support that helps you manage obligations and plan for growth.
With Grant Thornton, our clients receive:
Speak to our corporate tax team today to simplify your obligations and create a stronger tax strategy.
Every day thousands of people cross the border between Northern Ireland and the Republic of Ireland for work.
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